Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2017
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/28/2017 07:22:22 70.18, 65.70 93.38 12/28/2017 07:23:16 70.16, 65.72 93.36 1.81 54
2 12/28/2017 08:13:03 -70.04,-126.78 86.77 12/28/2017 08:12:46 -70.05,-126.81 86.76 1.47 17
3 12/28/2017 09:03:33 69.30, 41.63 92.47 12/28/2017 09:02:24 69.34, 39.87 92.56 69.39 69
4 12/31/2017 00:28:31 -70.14, -10.79 86.82 12/31/2017 00:29:13 -70.12, -10.83 86.85 3.05 42
5 12/31/2017 01:19:13 70.05, 156.68 93.08 12/31/2017 01:18:40 70.02, 156.67 93.05 3.38 33
6 01/02/2018 17:34:40 70.15, -87.35 92.97 01/02/2018 17:35:05 70.13, -87.28 92.95 3.22 25
7 01/02/2018 18:25:21 -70.01, 80.19 87.18 01/02/2018 18:24:35 -70.02, 80.20 87.16 1.82 46
8 01/05/2018 09:50:16 70.68, 27.96 93.25 01/05/2018 09:51:25 70.57, 29.24 93.11 48.67 69
9 01/05/2018 10:40:49 -70.11,-163.83 87.35 01/05/2018 10:41:02 -70.08,-163.84 87.38 3.04 13
10 01/05/2018 11:31:30 69.96, 3.71 92.50 01/05/2018 11:30:29 69.97, 3.65 92.52 2.67 61
11 01/08/2018 02:56:17 -70.21, -47.84 87.56 01/08/2018 02:57:28 -70.19, -47.80 87.60 2.79 71
12 01/08/2018 03:46:58 70.07, 119.70 92.28 01/08/2018 03:46:55 70.08, 119.68 92.29 1.34 3
13 01/08/2018 04:37:39 -69.92, -72.76 87.88 01/08/2018 04:36:26 -69.92, -72.91 87.87 5.57 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/26/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171226.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/26/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service